|Rank|Name|Nationality|Result|Notes|
|---|---|---|---|---|
||Park Ho-Hyun|South Korea|55.58|PB|
||Lee Young-Sun|South Korea|55.29||
||Anne De Silva|Sri Lanka|54.86||
|4|Liliya Dusmetova|Uzbekistan|54.52|SB|
|5|Zhang Li|China|54.11||
|6|Harumi Yamamoto|Japan|52.60||
|7|Suman Devi|India|52.58||
|8|Emika Yoshida|Japan|51.62||
|9|Nadeeka Lakmali|Sri Lanka|48.54||
|10|Jang Ok-Ju|North Korea|41.68|PB|
|11|Parveen Akhtar|Pakistan|37.51||

Question: what is the total number of names from nationalities from either korea?
Answer: 3